The No Tolerance 0010BLK tactical pen is a hidden self-defense tool that make a vital distinction when you need it most. This ZT-worthy tactical pen showcases a rugged machined body of spiral-fluted 6061-T6 aircraft aluminum. For an extra-secure seal and to assist keep moisture out, the pen cap includes an O-ring seal. A built-in glass breaker pointer is prepared to come to the rescue ought to it be required, whether as a tool to ruin a windscreen to free a trapped victim or as a protective device in case of an unanticipated attack. The majority of the time, however, a ZT tactical pen is merely a superb composing instrument. Equipped with a Rite in the Rain ink cartridge, it composes in any weather, upside down, and in extreme temperature levels. The pressurized cartridge means smooth ink flow whenever. When fill up time comes, it also fits Parker and Fisher Area Pen cartridges. The 0010BLK is produced with ZT’s particular tank-like build, yet fits in your pocket as quickly as a regular ballpoint pen, so it will always be within easy reach when and if you require it.